Amber Light-Blocking Reclosable Bags 12x12 - USP Compliant UV Protection
These amber 12x12 reclosable poly bags provide critical light-blocking protection for pharmaceutical compounds, laboratory specimens, and light-sensitive materials. The amber pigmentation blocks over 90% of damaging UV and visible light (290nm-450nm wavelengths), meeting stringent USP XXII and USP XXIII Procedure 66.1 requirements. The 3 mil thickness delivers heavy-duty durability while the zipper closure ensures secure, repeatable access.
Product Specifications
- Dimensions: 12" x 12"
- Thickness: 3 mil (.003")
- Material: 100% virgin Low-Density and Linear Low-Density Polyethylene blend
- Color: Amber (light-blocking)
- Closure: Zipper reclosable
- Construction: Side weld
- Light Transmission: Less than 10% from 290nm to 450nm
- Compliance: USP XXII, USP XXIII Procedure 66.1
- Quantity: 1000 bags per case
Light-Sensitive Applications
The amber coloration specifically targets UV and blue light wavelengths that degrade photosensitive materials. Pharmaceutical operations rely on these bags for storing light-sensitive medications, compounds, and APIs during manufacturing and distribution. Laboratory facilities use them for specimen storage, chemical samples, and reagents that require protection from light degradation. Quality control departments appreciate the USP compliance documentation for regulated environments.
Additional applications include cannabis packaging for THC-sensitive products, supplement storage for vitamins prone to light degradation (particularly B vitamins and omega fatty acids), and industrial storage for photosensitive adhesives, coatings, and chemical intermediates.
Key Features
- USP Compliant: Meets pharmaceutical-grade light transmission standards for regulated storage
- Heavy-Duty 3 Mil: Puncture-resistant thickness protects valuable contents during handling
- Reclosable Zipper: Secure repeated access without compromising light protection
- Virgin Resin: 100% virgin polyethylene eliminates contamination risk from recycled materials
- Side Weld Design: Clean edges and consistent seal integrity across all bags
Storage and Handling
For optimal light protection, store filled bags away from direct fluorescent or LED lighting when possible. The amber material provides substantial protection during normal handling and transit, but extended exposure to high-intensity light sources should be minimized for maximum product stability. The 12x12 size accommodates bottles, jars, bulk powders, and mid-sized equipment components.
Why Choose Prism Pak
Prism Pak stocks specialty amber bags for immediate shipment to pharmaceutical, laboratory, and industrial customers. Wholesale case pricing with no minimum orders on stocked items.